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Design is in the detail

Featured Replies

Having finished modelling the entire oxygen system for the VC10 I noticed a small detail that had been overlooked and needed correcting.

One of those details that once done nobody notices because it looks right.

 

See if you can spot it. Clue it's not the blinker, nor whether the oxygen is on or off. It is related to one of the switches.

vololiberista

 

3VlzBGn.jpg?1

Super VC10 into LOWI with PF3 at a cinema near you

https://www.youtube.com/watch?v=298UDyNmgUA

 

The middle switch is not in the same position on the left photo it is up and on the right it is down, but I am unable to read what this is meant for...

Do I win a VC10?

but I am unable to read what this is meant for...

 

I think the switch is for either pure 100% oxygen or 'atmospheric oxygen' with added nitrogen. Reminds me of the Apollo 1 fire caused by pure oxygen.

 

100% oxygen is for very high altitude flight where partial oxygen pressure is insufficient for human survival even when it is pressurised. Very unusual to see this in commercial aircraft. very flammable as well.

 

Also note the system on the right pic is not supplying oxygen when when the supply switch is on.

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